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88214160 = 2435367559
BaseRepresentation
bin1010100001000…
…00101010010000
320010222202002010
411100200222100
5140040323120
612430422520
72120544066
oct520405220
9203882063
1088214160
1145881671
1225661a40
1315378138
14ba04036
157b277e0
hex5420a90

88214160 has 40 divisors (see below), whose sum is σ = 273464640. Its totient is φ = 23523712.

The previous prime is 88214153. The next prime is 88214167. The reversal of 88214160 is 6141288.

It is an interprime number because it is at equal distance from previous prime (88214153) and next prime (88214167).

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88214167) 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, 183540 + ... + 184019.

It is an arithmetic number, because the mean of its divisors is an integer number (6836616).

Almost surely, 288214160 is an apocalyptic number.

88214160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88214160 is an abundant number, since it is smaller than the sum of its proper divisors (185250480).

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

88214160 is a wasteful number, since it uses less digits than its factorization.

88214160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367575 (or 367569 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 88214160 is about 9392.2393495907. The cubic root of 88214160 is about 445.1565497256.

The spelling of 88214160 in words is "eighty-eight million, two hundred fourteen thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 367559 735118 1102677 1470236 1837795 2205354 2940472 3675590 4410708 5513385 5880944 7351180 8821416 11026770 14702360 17642832 22053540 29404720 44107080 88214160