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5315490 = 233519687
BaseRepresentation
bin10100010001101110100010
3101000001111000
4110101232202
52330043430
6305532430
763116025
oct24215642
911001430
105315490
113000674
121944116
13114157b
149c51bc
156eee60
hex511ba2

5315490 has 32 divisors (see below), whose sum is σ = 14175360. Its totient is φ = 1417392.

The previous prime is 5315483. The next prime is 5315491. The reversal of 5315490 is 945135.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (5315491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9574 + ... + 10113.

It is an arithmetic number, because the mean of its divisors is an integer number (442980).

Almost surely, 25315490 is an apocalyptic number.

5315490 is an abundant number, since it is smaller than the sum of its proper divisors (8859870).

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

5315490 is a wasteful number, since it uses less digits than its factorization.

5315490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19703 (or 19697 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 5315490 is about 2305.5346451528. The cubic root of 5315490 is about 174.5210304071.

The spelling of 5315490 in words is "five million, three hundred fifteen thousand, four hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 19687 39374 59061 98435 118122 177183 196870 295305 354366 531549 590610 885915 1063098 1771830 2657745 5315490