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5742690 = 2351071789
BaseRepresentation
bin10101111010000001100010
3101210202111020
4111322001202
52432231230
6323030310
766545352
oct25720142
911722436
105742690
113272628
121b0b396
131260b55
14a96b62
15786810
hex57a062

5742690 has 32 divisors (see below), whose sum is σ = 13919040. Its totient is φ = 1516224.

The previous prime is 5742689. The next prime is 5742701. The reversal of 5742690 is 962475.

It is a super-2 number, since 2×57426902 = 65956976872200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

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, 2316 + ... + 4104.

It is an arithmetic number, because the mean of its divisors is an integer number (434970).

Almost surely, 25742690 is an apocalyptic number.

5742690 is an abundant number, since it is smaller than the sum of its proper divisors (8176350).

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

5742690 is a wasteful number, since it uses less digits than its factorization.

5742690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 5742690 is about 2396.3910365381. The cubic root of 5742690 is about 179.0764422837.

The spelling of 5742690 in words is "five million, seven hundred forty-two thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 107 214 321 535 642 1070 1605 1789 3210 3578 5367 8945 10734 17890 26835 53670 191423 382846 574269 957115 1148538 1914230 2871345 5742690