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742089560 = 23518552239
BaseRepresentation
bin101100001110110…
…110001101011000
31220201101001111112
4230032312031120
53004433331220
6201345315452
724250441262
oct5416661530
91821331445
10742089560
11350987963
12188635b88
13ba988064
14707b2b32
15452385c5
hex2c3b6358

742089560 has 16 divisors (see below), whose sum is σ = 1669701600. Its totient is φ = 296835808.

The previous prime is 742089553. The next prime is 742089577. The reversal of 742089560 is 65980247.

742089560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9276080 + ... + 9276159.

It is an arithmetic number, because the mean of its divisors is an integer number (104356350).

Almost surely, 2742089560 is an apocalyptic number.

It is an amenable number.

742089560 is an abundant number, since it is smaller than the sum of its proper divisors (927612040).

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

742089560 is a wasteful number, since it uses less digits than its factorization.

742089560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18552250 (or 18552246 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 742089560 is about 27241.3208196666. The cubic root of 742089560 is about 905.3547280085.

The spelling of 742089560 in words is "seven hundred forty-two million, eighty-nine thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 18552239 37104478 74208956 92761195 148417912 185522390 371044780 742089560