Search a number
-
+
120750994 = 2721394781
BaseRepresentation
bin1110011001010…
…00001110010010
322102012210020001
413030220032102
5221403012434
615552040214
72664236500
oct714501622
9272183201
10120750994
1162185011
123453306a
131c02a9c0
1412073670
15a903114
hex7328392

120750994 has 24 divisors (see below), whose sum is σ = 226908108. Its totient is φ = 47769120.

The previous prime is 120750977. The next prime is 120751003. The reversal of 120750994 is 499057021.

It can be written as a sum of positive squares in 2 ways, for example, as 108056025 + 12694969 = 10395^2 + 3563^2 .

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, 46117 + ... + 48664.

Almost surely, 2120750994 is an apocalyptic number.

120750994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120750994 is a deficient number, since it is larger than the sum of its proper divisors (106157114).

120750994 is a wasteful number, since it uses less digits than its factorization.

120750994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94810 (or 94803 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 120750994 is about 10988.6757163909. The cubic root of 120750994 is about 494.2692260721.

The spelling of 120750994 in words is "one hundred twenty million, seven hundred fifty thousand, nine hundred ninety-four".

Divisors: 1 2 7 13 14 26 49 91 98 182 637 1274 94781 189562 663467 1232153 1326934 2464306 4644269 8625071 9288538 17250142 60375497 120750994