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10453920 = 253529751
BaseRepresentation
bin100111111000…
…001110100000
3201200010002020
4213320032200
510134011140
61012021440
7154566621
oct47701640
921603066
1010453920
1159a0204
123601880
132220369
141561a48
15db76d0
hex9f83a0

10453920 has 96 divisors (see below), whose sum is σ = 34110720. Its totient is φ = 2688000.

The previous prime is 10453903. The next prime is 10453939. The reversal of 10453920 is 2935401.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13545 + ... + 14295.

It is an arithmetic number, because the mean of its divisors is an integer number (355320).

Almost surely, 210453920 is an apocalyptic number.

10453920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10453920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17055360).

10453920 is an abundant number, since it is smaller than the sum of its proper divisors (23656800).

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

10453920 is a wasteful number, since it uses less digits than its factorization.

10453920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798 (or 790 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 10453920 is about 3233.2522326599. The cubic root of 10453920 is about 218.6551567079.

The spelling of 10453920 in words is "ten million, four hundred fifty-three thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 29 30 32 40 48 58 60 80 87 96 116 120 145 160 174 232 240 290 348 435 464 480 580 696 751 870 928 1160 1392 1502 1740 2253 2320 2784 3004 3480 3755 4506 4640 6008 6960 7510 9012 11265 12016 13920 15020 18024 21779 22530 24032 30040 36048 43558 45060 60080 65337 72096 87116 90120 108895 120160 130674 174232 180240 217790 261348 326685 348464 360480 435580 522696 653370 696928 871160 1045392 1306740 1742320 2090784 2613480 3484640 5226960 10453920