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149002926 = 23173147123
BaseRepresentation
bin10001110000110…
…01101010101110
3101101101010120220
420320121222232
5301121043201
622441352210
73456334602
oct1070315256
9341333526
10149002926
1177121116
1241a98666
1324b40117
1415b09502
15d134036
hex8e19aae

149002926 has 32 divisors (see below), whose sum is σ = 325721088. Its totient is φ = 45237120.

The previous prime is 149002879. The next prime is 149002939. The reversal of 149002926 is 629200941.

149002926 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1490029262 = 44403743913122952, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20400 + ... + 26723.

It is an arithmetic number, because the mean of its divisors is an integer number (10178784).

Almost surely, 2149002926 is an apocalyptic number.

149002926 is an abundant number, since it is smaller than the sum of its proper divisors (176718162).

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

149002926 is a wasteful number, since it uses less digits than its factorization.

149002926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47176.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 149002926 is about 12206.6754687753. The cubic root of 149002926 is about 530.1493894770.

The spelling of 149002926 in words is "one hundred forty-nine million, two thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 17 31 34 51 62 93 102 186 527 1054 1581 3162 47123 94246 141369 282738 801091 1460813 1602182 2403273 2921626 4382439 4806546 8764878 24833821 49667642 74501463 149002926