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1155413152 = 25311164731
BaseRepresentation
bin100010011011110…
…0011010010100000
32222112010001212201
41010313203102200
54331241210102
6310352302544
740426564315
oct10467432240
92875101781
101155413152
11543223003
12282b41a54
131554b2c2a
14ad644d0c
156b67e987
hex44de34a0

1155413152 has 24 divisors (see below), whose sum is σ = 2348099712. Its totient is φ = 559070400.

The previous prime is 1155413141. The next prime is 1155413153. The reversal of 1155413152 is 2513145511.

It is a self number, because there is not a number n which added to its sum of digits gives 1155413152.

It is not an unprimeable number, because it can be changed into a prime (1155413153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581374 + ... + 583357.

It is an arithmetic number, because the mean of its divisors is an integer number (97837488).

Almost surely, 21155413152 is an apocalyptic number.

It is an amenable number.

1155413152 is an abundant number, since it is smaller than the sum of its proper divisors (1192686560).

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

1155413152 is a wasteful number, since it uses less digits than its factorization.

1155413152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164772 (or 1164764 counting only the distinct ones).

The product of its digits is 3000, while the sum is 28.

The square root of 1155413152 is about 33991.3687867965. The cubic root of 1155413152 is about 1049.3308365211.

Adding to 1155413152 its reverse (2513145511), we get a palindrome (3668558663).

The spelling of 1155413152 in words is "one billion, one hundred fifty-five million, four hundred thirteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 31 32 62 124 248 496 992 1164731 2329462 4658924 9317848 18635696 36106661 37271392 72213322 144426644 288853288 577706576 1155413152