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34074372 = 22319199751
BaseRepresentation
bin1000000111111…
…0111100000100
32101010011020210
42001332330010
532210334442
63214155420
7562425123
oct201767404
971104223
1034074372
1118263642
12b4b2b70
1370a0667
14474daba
152ed119c
hex207ef04

34074372 has 48 divisors (see below), whose sum is σ = 84224000. Its totient is φ = 10692000.

The previous prime is 34074371. The next prime is 34074379. The reversal of 34074372 is 27347043.

It is a super-2 number, since 2×340743722 = 2322125654388768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (34074371) 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, 44997 + ... + 45747.

Almost surely, 234074372 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 34074372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42112000).

34074372 is an abundant number, since it is smaller than the sum of its proper divisors (50149628).

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

34074372 is a wasteful number, since it uses less digits than its factorization.

34074372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 34074372 is about 5837.3257575708. The cubic root of 34074372 is about 324.1972202712.

The spelling of 34074372 in words is "thirty-four million, seventy-four thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 199 228 398 597 751 796 1194 1502 2253 2388 3004 3781 4506 7562 9012 11343 14269 15124 22686 28538 42807 45372 57076 85614 149449 171228 298898 448347 597796 896694 1793388 2839531 5679062 8518593 11358124 17037186 34074372