Search a number
-
+
2493952100 = 2252234153499
BaseRepresentation
bin1001010010100110…
…1011000001100100
320102210210220010022
42110221223001210
520101422431400
61051250014312
7115542146243
oct22451530144
96383726108
102493952100
11106a853142
12597277398
133098c2703
1419931895a
15e8e33b85
hex94a6b064

2493952100 has 144 divisors (see below), whose sum is σ = 5905872000. Its totient is φ = 911539200.

The previous prime is 2493952073. The next prime is 2493952127. The reversal of 2493952100 is 12593942.

It is an interprime number because it is at equal distance from previous prime (2493952073) and next prime (2493952127).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4997651 + ... + 4998149.

It is an arithmetic number, because the mean of its divisors is an integer number (41013000).

Almost surely, 22493952100 is an apocalyptic number.

2493952100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2493952100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2952936000).

2493952100 is an abundant number, since it is smaller than the sum of its proper divisors (3411919900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2493952100 is a wasteful number, since it uses less digits than its factorization.

2493952100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630 (or 623 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 2493952100 is about 49939.4843785957. The cubic root of 2493952100 is about 1356.1134894847.

The spelling of 2493952100 in words is "two billion, four hundred ninety-three million, nine hundred fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 23 25 41 46 50 53 82 92 100 106 115 164 205 212 230 265 410 460 499 530 575 820 943 998 1025 1060 1150 1219 1325 1886 1996 2050 2173 2300 2438 2495 2650 3772 4100 4346 4715 4876 4990 5300 6095 8692 9430 9980 10865 11477 12190 12475 18860 20459 21730 22954 23575 24380 24950 26447 30475 40918 43460 45908 47150 49900 49979 52894 54325 57385 60950 81836 94300 99958 102295 105788 108650 114770 121900 132235 199916 204590 217300 229540 249895 264470 286925 409180 470557 499790 511475 528940 573850 608281 661175 941114 999580 1022950 1084327 1147700 1216562 1249475 1322350 1882228 2045900 2168654 2352785 2433124 2498950 2644700 3041405 4337308 4705570 4997900 5421635 6082810 9411140 10843270 11763925 12165620 15207025 21686540 23527850 24939521 27108175 30414050 47055700 49879042 54216350 60828100 99758084 108432700 124697605 249395210 498790420 623488025 1246976050 2493952100