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34939692 = 223217371543
BaseRepresentation
bin1000010101001…
…0001100101100
32102202010020200
42011102030230
532421032232
63244513500
7602660664
oct205221454
972663220
1034939692
11187a4787
12b84b890
137314498
1448d71a4
15310277c
hex215232c

34939692 has 72 divisors (see below), whose sum is σ = 96104736. Its totient is φ = 10658304.

The previous prime is 34939669. The next prime is 34939711. The reversal of 34939692 is 29693943.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21873 + ... + 23415.

It is an arithmetic number, because the mean of its divisors is an integer number (1334788).

Almost surely, 234939692 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 34939692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48052368).

34939692 is an abundant number, since it is smaller than the sum of its proper divisors (61165044).

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

34939692 is a wasteful number, since it uses less digits than its factorization.

34939692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1602 counting only the distinct ones).

The product of its digits is 314928, while the sum is 45.

The square root of 34939692 is about 5910.9806293034. The cubic root of 34939692 is about 326.9186454181.

The spelling of 34939692 in words is "thirty-four million, nine hundred thirty-nine thousand, six hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 37 51 68 74 102 111 148 153 204 222 306 333 444 612 629 666 1258 1332 1543 1887 2516 3086 3774 4629 5661 6172 7548 9258 11322 13887 18516 22644 26231 27774 52462 55548 57091 78693 104924 114182 157386 171273 228364 236079 314772 342546 472158 513819 685092 944316 970547 1027638 1941094 2055276 2911641 3882188 5823282 8734923 11646564 17469846 34939692