Search a number
-
+
10477920 = 253583263
BaseRepresentation
bin100111111110…
…000101100000
3201201100000010
4213332011200
510140243140
61012324520
7155026605
oct47760540
921640003
1010477920
115a07242
123613740
13222b26b
14156a6ac
15dbe880
hex9fe160

10477920 has 96 divisors (see below), whose sum is σ = 33530112. Its totient is φ = 2749952.

The previous prime is 10477891. The next prime is 10477921. The reversal of 10477920 is 2977401.

10477920 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10477921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39709 + ... + 39971.

It is an arithmetic number, because the mean of its divisors is an integer number (349272).

Almost surely, 210477920 is an apocalyptic number.

10477920 is a gapful number since it is divisible by the number (10) 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 10477920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16765056).

10477920 is an abundant number, since it is smaller than the sum of its proper divisors (23052192).

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

10477920 is a wasteful number, since it uses less digits than its factorization.

10477920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 10477920 is about 3236.9615382330. The cubic root of 10477920 is about 218.8223575597.

The spelling of 10477920 in words is "ten million, four hundred seventy-seven thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 83 96 120 160 166 240 249 263 332 415 480 498 526 664 789 830 996 1052 1245 1315 1328 1578 1660 1992 2104 2490 2630 2656 3156 3320 3945 3984 4208 4980 5260 6312 6640 7890 7968 8416 9960 10520 12624 13280 15780 19920 21040 21829 25248 31560 39840 42080 43658 63120 65487 87316 109145 126240 130974 174632 218290 261948 327435 349264 436580 523896 654870 698528 873160 1047792 1309740 1746320 2095584 2619480 3492640 5238960 10477920