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3069402 = 237107683
BaseRepresentation
bin1011101101010111011010
312202221102120
423231113122
51241210102
6145442110
735042460
oct13552732
95687376
103069402
1118070a6
121040336
1383611b
1459c830
154096bc
hex2ed5da

3069402 has 32 divisors (see below), whose sum is σ = 7091712. Its totient is φ = 867504.

The previous prime is 3069397. The next prime is 3069413. The reversal of 3069402 is 2049603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4153 + ... + 4835.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

Almost surely, 23069402 is an apocalyptic number.

3069402 is an abundant number, since it is smaller than the sum of its proper divisors (4022310).

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

3069402 is a wasteful number, since it uses less digits than its factorization.

3069402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3069402 is about 1751.9708901691. The cubic root of 3069402 is about 145.3286560138.

The spelling of 3069402 in words is "three million, sixty-nine thousand, four hundred two".

Divisors: 1 2 3 6 7 14 21 42 107 214 321 642 683 749 1366 1498 2049 2247 4098 4494 4781 9562 14343 28686 73081 146162 219243 438486 511567 1023134 1534701 3069402