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425533152 = 253113710891
BaseRepresentation
bin11001010111010…
…001111011100000
31002122201022202010
4121113101323200
51332414030102
6110120352520
713354654302
oct3127217340
91078638663
10425533152
111a92253a0
12ba615740
136a211385
144072d972
1527558d6c
hex195d1ee0

425533152 has 96 divisors (see below), whose sum is σ = 1251621504. Its totient is φ = 125452800.

The previous prime is 425533151. The next prime is 425533181. The reversal of 425533152 is 251335524.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425533151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33627 + ... + 44517.

It is an arithmetic number, because the mean of its divisors is an integer number (13037724).

Almost surely, 2425533152 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 425533152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (625810752).

425533152 is an abundant number, since it is smaller than the sum of its proper divisors (826088352).

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

425533152 is a wasteful number, since it uses less digits than its factorization.

425533152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10952 (or 10944 counting only the distinct ones).

The product of its digits is 18000, while the sum is 30.

The square root of 425533152 is about 20628.4549106325. The cubic root of 425533152 is about 752.1615580155.

Adding to 425533152 its reverse (251335524), we get a palindrome (676868676).

The spelling of 425533152 in words is "four hundred twenty-five million, five hundred thirty-three thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 37 44 48 66 74 88 96 111 132 148 176 222 264 296 352 407 444 528 592 814 888 1056 1184 1221 1628 1776 2442 3256 3552 4884 6512 9768 10891 13024 19536 21782 32673 39072 43564 65346 87128 119801 130692 174256 239602 261384 348512 359403 402967 479204 522768 718806 805934 958408 1045536 1208901 1437612 1611868 1916816 2417802 2875224 3223736 3833632 4432637 4835604 5750448 6447472 8865274 9671208 11500896 12894944 13297911 17730548 19342416 26595822 35461096 38684832 53191644 70922192 106383288 141844384 212766576 425533152