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1253354304 = 263193111083
BaseRepresentation
bin100101010110100…
…1010101101000000
310020100101222212210
41022231022231000
510031324314204
6324211422120
743026223116
oct11255125500
93210358783
101253354304
11593538704
122ab8b4940
1316c885587
14bc65bab6
1575079389
hex4ab4ab40

1253354304 has 112 divisors (see below), whose sum is σ = 3603630080. Its totient is φ = 382993920.

The previous prime is 1253354293. The next prime is 1253354309. The reversal of 1253354304 is 4034533521.

It is a super-2 number, since 2×12533543042 = 3141794022710648832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253354309) 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 15 ways as a sum of consecutive naturals, for example, 107547 + ... + 118629.

Almost surely, 21253354304 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 1253354304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801815040).

1253354304 is an abundant number, since it is smaller than the sum of its proper divisors (2350275776).

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

1253354304 is a wasteful number, since it uses less digits than its factorization.

1253354304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11148 (or 11138 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 1253354304 is about 35402.7443004070. The cubic root of 1253354304 is about 1078.1800349406.

Adding to 1253354304 its reverse (4034533521), we get a palindrome (5287887825).

The spelling of 1253354304 in words is "one billion, two hundred fifty-three million, three hundred fifty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 19 24 31 32 38 48 57 62 64 76 93 96 114 124 152 186 192 228 248 304 372 456 496 589 608 744 912 992 1178 1216 1488 1767 1824 1984 2356 2976 3534 3648 4712 5952 7068 9424 11083 14136 18848 22166 28272 33249 37696 44332 56544 66498 88664 113088 132996 177328 210577 265992 343573 354656 421154 531984 631731 687146 709312 842308 1030719 1063968 1263462 1374292 1684616 2061438 2127936 2526924 2748584 3369232 4122876 5053848 5497168 6527887 6738464 8245752 10107696 10994336 13055774 13476928 16491504 19583661 20215392 21988672 26111548 32983008 39167322 40430784 52223096 65966016 78334644 104446192 156669288 208892384 313338576 417784768 626677152 1253354304