Search a number
-
+
120426894 = 2327955769
BaseRepresentation
bin1110010110110…
…01000110001110
322101121022122100
413023121012032
5221312130034
615541055530
72661416550
oct713310616
9271538570
10120426894
1161a83565
12343b75a6
131bc46323
1411dcb4d0
15a88c099
hex72d918e

120426894 has 24 divisors (see below), whose sum is σ = 298200240. Its totient is φ = 34407648.

The previous prime is 120426877. The next prime is 120426899. The reversal of 120426894 is 498624021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120426899) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477759 + ... + 478010.

It is an arithmetic number, because the mean of its divisors is an integer number (12425010).

Almost surely, 2120426894 is an apocalyptic number.

120426894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120426894 is an abundant number, since it is smaller than the sum of its proper divisors (177773346).

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

120426894 is a wasteful number, since it uses less digits than its factorization.

120426894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955784 (or 955781 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 120426894 is about 10973.9188077915. The cubic root of 120426894 is about 493.8266177315.

The spelling of 120426894 in words is "one hundred twenty million, four hundred twenty-six thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 955769 1911538 2867307 5734614 6690383 8601921 13380766 17203842 20071149 40142298 60213447 120426894