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1043157152 = 25192731237
BaseRepresentation
bin111110001011010…
…101000010100000
32200200212212121002
4332023111002200
54114022012102
6251302251132
734564455332
oct7613250240
92620785532
101043157152
11495920454
12251426aa8
1313816aa6b
149c783452
15618a8902
hex3e2d50a0

1043157152 has 72 divisors (see below), whose sum is σ = 2198962836. Its totient is φ = 486964224.

The previous prime is 1043157097. The next prime is 1043157191. The reversal of 1043157152 is 2517513401.

It can be written as a sum of positive squares in 2 ways, for example, as 1014040336 + 29116816 = 31844^2 + 5396^2 .

It is a super-2 number, since 2×10431571522 = 2176353687537502208, which contains 22 as substring.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 842678 + ... + 843914.

Almost surely, 21043157152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043157152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1099481418).

1043157152 is an abundant number, since it is smaller than the sum of its proper divisors (1155805684).

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

1043157152 is a wasteful number, since it uses less digits than its factorization.

1043157152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358 (or 1331 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 1043157152 is about 32297.9434639421. The cubic root of 1043157152 is about 1014.1835919287.

The spelling of 1043157152 in words is "one billion, forty-three million, one hundred fifty-seven thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 19 32 38 73 76 146 152 292 304 361 584 608 722 1168 1237 1387 1444 2336 2474 2774 2888 4948 5548 5776 9896 11096 11552 19792 22192 23503 26353 39584 44384 47006 52706 90301 94012 105412 180602 188024 210824 361204 376048 421648 446557 722408 752096 843296 893114 1444816 1715719 1786228 2889632 3431438 3572456 6862876 7144912 13725752 14289824 27451504 32598661 54903008 65197322 130394644 260789288 521578576 1043157152