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5435990 = 25779983
BaseRepresentation
bin10100101111001001010110
3101020011202222
4110233021112
52342422430
6312302342
764130240
oct24571126
911204688
105435990
11308315a
1219a19b2
131184381
14a17090
157259e5
hex52f256

5435990 has 32 divisors (see below), whose sum is σ = 11335680. Its totient is φ = 1838304.

The previous prime is 5435987. The next prime is 5436001. The reversal of 5435990 is 995345.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 5435990.

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, 5039 + ... + 6021.

It is an arithmetic number, because the mean of its divisors is an integer number (354240).

Almost surely, 25435990 is an apocalyptic number.

5435990 is an abundant number, since it is smaller than the sum of its proper divisors (5899690).

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

5435990 is a wasteful number, since it uses less digits than its factorization.

5435990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 5435990 is about 2331.5209628052. The cubic root of 5435990 is about 175.8299623252.

The spelling of 5435990 in words is "five million, four hundred thirty-five thousand, nine hundred ninety".

Divisors: 1 2 5 7 10 14 35 70 79 158 395 553 790 983 1106 1966 2765 4915 5530 6881 9830 13762 34405 68810 77657 155314 388285 543599 776570 1087198 2717995 5435990