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120254214 = 237323761
BaseRepresentation
bin1110010101011…
…10111100000110
322101021112202210
413022232330012
5221241113324
615533244250
72660100243
oct712567406
9271245683
10120254214
1161975853
1234333686
131bbb5852
1411d845ca
15a855d29
hex72aef06

120254214 has 24 divisors (see below), whose sum is σ = 243913032. Its totient is φ = 39525120.

The previous prime is 120254207. The next prime is 120254263. The reversal of 120254214 is 412452021.

It is a super-2 number, since 2×1202542142 = 28922151969515592, 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 11 ways as a sum of consecutive naturals, for example, 30094 + ... + 33854.

It is an arithmetic number, because the mean of its divisors is an integer number (10163043).

Almost surely, 2120254214 is an apocalyptic number.

120254214 is an abundant number, since it is smaller than the sum of its proper divisors (123658818).

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

120254214 is an equidigital number, since it uses as much as digits as its factorization.

120254214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3912 (or 3839 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 120254214 is about 10966.0482399085. The cubic root of 120254214 is about 493.5904723322.

The spelling of 120254214 in words is "one hundred twenty million, two hundred fifty-four thousand, two hundred fourteen".

Divisors: 1 2 3 6 73 146 219 438 3761 5329 7522 10658 11283 15987 22566 31974 274553 549106 823659 1647318 20042369 40084738 60127107 120254214