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38397696 = 283172173
BaseRepresentation
bin1001001001111…
…0011100000000
32200020210201220
42102132130000
534312211241
63450555040
7644242431
oct222363400
980223656
1038397696
111a746837
1210a38a80
137c5543c
145157488
153587166
hex249e700

38397696 has 108 divisors (see below), whose sum is σ = 109186392. Its totient is φ = 11976704.

The previous prime is 38397683. The next prime is 38397721. The reversal of 38397696 is 69679383.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221866 + ... + 222038.

Almost surely, 238397696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38397696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54593196).

38397696 is an abundant number, since it is smaller than the sum of its proper divisors (70788696).

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

38397696 is a wasteful number, since it uses less digits than its factorization.

38397696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 195 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 51.

The square root of 38397696 is about 6196.5874479426. The cubic root of 38397696 is about 337.3663185244.

It can be divided in two parts, 38397 and 696, that added together give a palindrome (39093).

The spelling of 38397696 in words is "thirty-eight million, three hundred ninety-seven thousand, six hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 173 192 204 256 272 289 346 384 408 519 544 578 692 768 816 867 1038 1088 1156 1384 1632 1734 2076 2176 2312 2768 2941 3264 3468 4152 4352 4624 5536 5882 6528 6936 8304 8823 9248 11072 11764 13056 13872 16608 17646 18496 22144 23528 27744 33216 35292 36992 44288 47056 49997 55488 66432 70584 73984 94112 99994 110976 132864 141168 149991 188224 199988 221952 282336 299982 376448 399976 564672 599964 752896 799952 1129344 1199928 1599904 2258688 2399856 3199808 4799712 6399616 9599424 12799232 19198848 38397696