Search a number
-
+
97426812 = 22371159843
BaseRepresentation
bin1011100111010…
…01110101111100
320210022210110110
411303221311330
5144420124222
613400110020
72262054120
oct563516574
9223283413
1097426812
114aaa422a
1228765310
1317252502
14cd21580
15884730c
hex5ce9d7c

97426812 has 24 divisors (see below), whose sum is σ = 259805056. Its totient is φ = 27836208.

The previous prime is 97426801. The next prime is 97426837. The reversal of 97426812 is 21862479.

It is a super-3 number, since 3×974268123 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579838 + ... + 580005.

Almost surely, 297426812 is an apocalyptic number.

It is an amenable number.

97426812 is an abundant number, since it is smaller than the sum of its proper divisors (162378244).

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

97426812 is a wasteful number, since it uses less digits than its factorization.

97426812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1159857 (or 1159855 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 97426812 is about 9870.5021148876. The cubic root of 97426812 is about 460.1430116145.

The spelling of 97426812 in words is "ninety-seven million, four hundred twenty-six thousand, eight hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1159843 2319686 3479529 4639372 6959058 8118901 13918116 16237802 24356703 32475604 48713406 97426812