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374780034 = 2342339929
BaseRepresentation
bin10110010101101…
…011000010000010
3222010012210120000
4112111223002002
51231420430114
6101104500430
712200402106
oct2625530202
9863183500
10374780034
1118260a872
12a561a716
135c851245
1437abb906
1522d80e09
hex1656b082

374780034 has 40 divisors (see below), whose sum is σ = 843474060. Its totient is φ = 124377984.

The previous prime is 374780027. The next prime is 374780039. The reversal of 374780034 is 430087473.

It can be written as a sum of positive squares in 2 ways, for example, as 338744025 + 36036009 = 18405^2 + 6003^2 .

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374780039) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 32782 + ... + 42710.

Almost surely, 2374780034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374780034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421737030).

374780034 is an abundant number, since it is smaller than the sum of its proper divisors (468694026).

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

374780034 is a wasteful number, since it uses less digits than its factorization.

374780034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10176 (or 10167 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 374780034 is about 19359.2364002303. The cubic root of 374780034 is about 720.9837594120.

The spelling of 374780034 in words is "three hundred seventy-four million, seven hundred eighty thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 233 466 699 1398 2097 4194 6291 9929 12582 18873 19858 29787 37746 59574 89361 178722 268083 536166 804249 1608498 2313457 4626914 6940371 13880742 20821113 41642226 62463339 124926678 187390017 374780034