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10383972 = 2232953563
BaseRepresentation
bin100111100111…
…001001100100
3201112120010120
4213213021210
510124241342
61010321540
7154155654
oct47471144
921476116
1010383972
1159526a5
1235892b0
1321c7581
141544364
15da1aec
hex9e7264

10383972 has 48 divisors (see below), whose sum is σ = 25583040. Its totient is φ = 3273088.

The previous prime is 10383953. The next prime is 10383973. The reversal of 10383972 is 27938301.

10383972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10383973) 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, 18163 + ... + 18725.

It is an arithmetic number, because the mean of its divisors is an integer number (532980).

Almost surely, 210383972 is an apocalyptic number.

10383972 is a gapful number since it is divisible by the number (12) 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 10383972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12791520).

10383972 is an abundant number, since it is smaller than the sum of its proper divisors (15199068).

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

10383972 is a wasteful number, since it uses less digits than its factorization.

10383972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 650 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 10383972 is about 3222.4171052178. The cubic root of 10383972 is about 218.1663853352.

The spelling of 10383972 in words is "ten million, three hundred eighty-three thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 29 53 58 87 106 116 159 174 212 318 348 563 636 1126 1537 1689 2252 3074 3378 4611 6148 6756 9222 16327 18444 29839 32654 48981 59678 65308 89517 97962 119356 179034 195924 358068 865331 1730662 2595993 3461324 5191986 10383972