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166467942 = 2329248219
BaseRepresentation
bin10011110110000…
…01100101100110
3102121020110002100
421323001211212
5320103433232
624303552530
74060645164
oct1173014546
9377213070
10166467942
1185a6a913
12478bb746
1328646754
1418174234
15e933c7c
hex9ec1966

166467942 has 12 divisors (see below), whose sum is σ = 360680580. Its totient is φ = 55489308.

The previous prime is 166467919. The next prime is 166467943. The reversal of 166467942 is 249764661.

166467942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166467943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4624092 + ... + 4624127.

It is an arithmetic number, because the mean of its divisors is an integer number (30056715).

Almost surely, 2166467942 is an apocalyptic number.

166467942 is an abundant number, since it is smaller than the sum of its proper divisors (194212638).

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

166467942 is a wasteful number, since it uses less digits than its factorization.

166467942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9248227 (or 9248224 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 166467942 is about 12902.2456184960. The cubic root of 166467942 is about 550.1023963622.

The spelling of 166467942 in words is "one hundred sixty-six million, four hundred sixty-seven thousand, nine hundred forty-two".

Divisors: 1 2 3 6 9 18 9248219 18496438 27744657 55489314 83233971 166467942