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374000680 = 23517232353
BaseRepresentation
bin10110010010101…
…100110000101000
3222001202012111001
4112102230300220
51231221010210
6101040044344
712160644664
oct2622546050
9861665431
10374000680
11182128279
12a53036b4
135c63a5a1
14379578a4
1522c7a03a
hex164acc28

374000680 has 48 divisors (see below), whose sum is σ = 893941020. Its totient is φ = 140795904.

The previous prime is 374000639. The next prime is 374000687. The reversal of 374000680 is 86000473.

374000680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 330730596 + 43270084 = 18186^2 + 6578^2 .

It is not an unprimeable number, because it can be changed into a prime (374000687) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4617 + ... + 27736.

Almost surely, 2374000680 is an apocalyptic number.

It is an amenable number.

374000680 is an abundant number, since it is smaller than the sum of its proper divisors (519940340).

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

374000680 is a wasteful number, since it uses less digits than its factorization.

374000680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32398 (or 32377 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 374000680 is about 19339.0971867872. The cubic root of 374000680 is about 720.4836513777.

The spelling of 374000680 in words is "three hundred seventy-four million, six hundred eighty", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 289 340 578 680 1156 1445 2312 2890 5780 11560 32353 64706 129412 161765 258824 323530 550001 647060 1100002 1294120 2200004 2750005 4400008 5500010 9350017 11000020 18700034 22000040 37400068 46750085 74800136 93500170 187000340 374000680