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3025990 = 251127509
BaseRepresentation
bin1011100010110001000110
312200201212201
423202301012
51233312430
6144505114
734502062
oct13426106
95621781
103025990
111787520
12101b19a
1381c436
1458aaa2
153eb8ca
hex2e2c46

3025990 has 16 divisors (see below), whose sum is σ = 5942160. Its totient is φ = 1100320.

The previous prime is 3025987. The next prime is 3025999. The reversal of 3025990 is 995203.

3025990 = T103 + T104 + ... + T267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3025999) 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, 13645 + ... + 13864.

It is an arithmetic number, because the mean of its divisors is an integer number (371385).

Almost surely, 23025990 is an apocalyptic number.

3025990 is a deficient number, since it is larger than the sum of its proper divisors (2916170).

3025990 is a wasteful number, since it uses less digits than its factorization.

3025990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27527.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 3025990 is about 1739.5372948000. The cubic root of 3025990 is about 144.6402496826.

The spelling of 3025990 in words is "three million, twenty-five thousand, nine hundred ninety".

Divisors: 1 2 5 10 11 22 55 110 27509 55018 137545 275090 302599 605198 1512995 3025990