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214150542 = 23314332659
BaseRepresentation
bin11001100001110…
…10110110001110
3112220221222022120
430300322312032
5414310304132
633125553410
75210151414
oct1460726616
9486858276
10214150542
11aa978521
125b875866
13354a00c8
14206272b4
1513c0202c
hexcc3ad8e

214150542 has 32 divisors (see below), whose sum is σ = 443304960. Its totient is φ = 68895360.

The previous prime is 214150499. The next prime is 214150543. The reversal of 214150542 is 245051412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214150543) 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, 79209 + ... + 81867.

It is an arithmetic number, because the mean of its divisors is an integer number (13853280).

Almost surely, 2214150542 is an apocalyptic number.

214150542 is an abundant number, since it is smaller than the sum of its proper divisors (229154418).

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

214150542 is a wasteful number, since it uses less digits than its factorization.

214150542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3128.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 214150542 is about 14633.8833533686. The cubic root of 214150542 is about 598.2826279677.

The spelling of 214150542 in words is "two hundred fourteen million, one hundred fifty thousand, five hundred forty-two".

Divisors: 1 2 3 6 31 62 93 186 433 866 1299 2598 2659 5318 7977 13423 15954 26846 40269 80538 82429 164858 247287 494574 1151347 2302694 3454041 6908082 35691757 71383514 107075271 214150542