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1153414220 = 225779104287
BaseRepresentation
bin100010010111111…
…1011010001001100
32222101100111212012
41010233323101030
54330233223340
6310241400352
740403600450
oct10457732114
92871314765
101153414220
115420881a2
122823390b8
13154c6312a
14ad284660
156b3d7565
hex44bfb44c

1153414220 has 48 divisors (see below), whose sum is σ = 2803261440. Its totient is φ = 390446784.

The previous prime is 1153414219. The next prime is 1153414261. The reversal of 1153414220 is 224143511.

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, 41084 + ... + 63203.

It is an arithmetic number, because the mean of its divisors is an integer number (58401280).

Almost surely, 21153414220 is an apocalyptic number.

1153414220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1153414220 is an abundant number, since it is smaller than the sum of its proper divisors (1649847220).

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

1153414220 is a wasteful number, since it uses less digits than its factorization.

1153414220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104382 (or 104380 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1153414220 is about 33961.9525351532. The cubic root of 1153414220 is about 1048.7253527393.

Adding to 1153414220 its reverse (224143511), we get a palindrome (1377557731).

The spelling of 1153414220 in words is "one billion, one hundred fifty-three million, four hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 79 140 158 316 395 553 790 1106 1580 2212 2765 5530 11060 104287 208574 417148 521435 730009 1042870 1460018 2085740 2920036 3650045 7300090 8238673 14600180 16477346 32954692 41193365 57670711 82386730 115341422 164773460 230682844 288353555 576707110 1153414220