Search a number
-
+
345055304 = 23114099587
BaseRepresentation
bin10100100100010…
…010000001001000
3220001021121220002
4110210102001020
51201313232204
654123422132
711356631066
oct2444220110
9801247802
10345055304
11167858180
1297684948
1356644649
1433b81036
152045d91e
hex14912048

345055304 has 32 divisors (see below), whose sum is σ = 707594400. Its totient is φ = 156443520.

The previous prime is 345055301. The next prime is 345055309. The reversal of 345055304 is 403550543.

It is not an unprimeable number, because it can be changed into a prime (345055301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31199 + ... + 40785.

It is an arithmetic number, because the mean of its divisors is an integer number (22112325).

Almost surely, 2345055304 is an apocalyptic number.

It is an amenable number.

345055304 is an abundant number, since it is smaller than the sum of its proper divisors (362539096).

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

345055304 is a wasteful number, since it uses less digits than its factorization.

345055304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013 (or 10009 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 345055304 is about 18575.6642949855. The cubic root of 345055304 is about 701.3953825774.

The spelling of 345055304 in words is "three hundred forty-five million, fifty-five thousand, three hundred four".

Divisors: 1 2 4 8 11 22 44 88 409 818 1636 3272 4499 8998 9587 17996 19174 35992 38348 76696 105457 210914 421828 843656 3921083 7842166 15684332 31368664 43131913 86263826 172527652 345055304