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10028739708 = 2233137397849
BaseRepresentation
bin10010101011100001…
…00110110001111100
3221212220211202121000
421111300212301330
5131014324132313
64335050410300
7503343611121
oct112560466174
927786752530
1010028739708
114286a64639
121b3a730990
13c3a940910
146b1cc4748
153da688673
hex255c26c7c

10028739708 has 96 divisors (see below), whose sum is σ = 28384328000. Its totient is φ = 3043464192.

The previous prime is 10028739697. The next prime is 10028739713. The reversal of 10028739708 is 80793782001.

10028739708 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53568 + ... + 151416.

Almost surely, 210028739708 is an apocalyptic number.

10028739708 is a gapful number since it is divisible by the number (18) 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 10028739708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14192164000).

10028739708 is an abundant number, since it is smaller than the sum of its proper divisors (18355588292).

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

10028739708 is a wasteful number, since it uses less digits than its factorization.

10028739708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97948 (or 97940 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 10028739708 in words is "ten billion, twenty-eight million, seven hundred thirty-nine thousand, seven hundred eight".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 73 78 108 117 146 156 219 234 292 351 438 468 657 702 876 949 1314 1404 1898 1971 2628 2847 3796 3942 5694 7884 8541 11388 17082 25623 34164 51246 97849 102492 195698 293547 391396 587094 880641 1174188 1272037 1761282 2544074 2641923 3522564 3816111 5088148 5283846 7142977 7632222 10567692 11448333 14285954 15264444 21428931 22896666 28571908 34344999 42857862 45793332 64286793 68689998 85715724 92858701 128573586 137379996 185717402 192860379 257147172 278576103 371434804 385720758 557152206 771441516 835728309 1114304412 1671456618 2507184927 3342913236 5014369854 10028739708