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5442090 = 235283641
BaseRepresentation
bin10100110000101000101010
3101020111010220
4110300220222
52343121330
6312350510
764154103
oct24605052
911214126
105442090
1130877a5
1219a5436
131187094
14a193aa
15727710
hex530a2a

5442090 has 32 divisors (see below), whose sum is σ = 13127616. Its totient is φ = 1443840.

The previous prime is 5442089. The next prime is 5442097. The reversal of 5442090 is 902445.

It is a self number, because there is not a number n which added to its sum of digits gives 5442090.

It is not an unprimeable number, because it can be changed into a prime (5442097) 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, 8170 + ... + 8810.

It is an arithmetic number, because the mean of its divisors is an integer number (410238).

Almost surely, 25442090 is an apocalyptic number.

5442090 is an abundant number, since it is smaller than the sum of its proper divisors (7685526).

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

5442090 is a wasteful number, since it uses less digits than its factorization.

5442090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 5442090 is about 2332.8287549668. The cubic root of 5442090 is about 175.8957069781.

The spelling of 5442090 in words is "five million, four hundred forty-two thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 283 566 641 849 1282 1415 1698 1923 2830 3205 3846 4245 6410 8490 9615 19230 181403 362806 544209 907015 1088418 1814030 2721045 5442090