Search a number
-
+
120499494 = 23731032671
BaseRepresentation
bin1110010111010…
…10110100100110
322101202000020020
413023222310212
5221321440434
615542420010
72662141323
oct713526446
9271660206
10120499494
1162023065
1234431606
131bc7039b
1412009b4a
15a8a3849
hex72ead26

120499494 has 32 divisors (see below), whose sum is σ = 246764544. Its totient is φ = 39216960.

The previous prime is 120499487. The next prime is 120499531. The reversal of 120499494 is 494994021.

It is a super-3 number, since 3×1204994943 (a number of 25 digits) contains 333 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, 43779 + ... + 46449.

It is an arithmetic number, because the mean of its divisors is an integer number (7711392).

Almost surely, 2120499494 is an apocalyptic number.

120499494 is an abundant number, since it is smaller than the sum of its proper divisors (126265050).

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

120499494 is a wasteful number, since it uses less digits than its factorization.

120499494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2852.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 120499494 is about 10977.2261523574. The cubic root of 120499494 is about 493.9258331398.

The spelling of 120499494 in words is "one hundred twenty million, four hundred ninety-nine thousand, four hundred ninety-four".

Divisors: 1 2 3 6 73 103 146 206 219 309 438 618 2671 5342 7519 8013 15038 16026 22557 45114 194983 275113 389966 550226 584949 825339 1169898 1650678 20083249 40166498 60249747 120499494