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874730022 = 23145788337
BaseRepresentation
bin110100001000110…
…101001000100110
32020221221220000020
4310020311020212
53242412330042
6222444300010
730451040205
oct6410651046
92227856006
10874730022
11409842681
12204b41606
1310c2b963a
148425d23c
1551bd93ec
hex34235226

874730022 has 8 divisors (see below), whose sum is σ = 1749460056. Its totient is φ = 291576672.

The previous prime is 874730009. The next prime is 874730023. The reversal of 874730022 is 220037478.

It is a sphenic number, since it is the product of 3 distinct primes.

874730022 is an admirable number.

It is a super-2 number, since 2×8747300222 = 1530305222776240968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874730023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72894163 + ... + 72894174.

It is an arithmetic number, because the mean of its divisors is an integer number (218682507).

Almost surely, 2874730022 is an apocalyptic number.

874730022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

874730022 is a wasteful number, since it uses less digits than its factorization.

874730022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145788342.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 874730022 is about 29575.8351023264. The cubic root of 874730022 is about 956.3672099652.

The spelling of 874730022 in words is "eight hundred seventy-four million, seven hundred thirty thousand, twenty-two".

Divisors: 1 2 3 6 145788337 291576674 437365011 874730022