Search a number
-
+
140464124 = 22239349421
BaseRepresentation
bin10000101111101…
…00111111111100
3100210022022112222
420113310333330
5241424322444
621534344512
73323632253
oct1027647774
9323268488
10140464124
1172319859
123b05b138
1323140688
141492579a
15c4e8eee
hex85f4ffc

140464124 has 24 divisors (see below), whose sum is σ = 248136000. Its totient is φ = 69572160.

The previous prime is 140464117. The next prime is 140464127. The reversal of 140464124 is 421464041.

It is a junction number, because it is equal to n+sod(n) for n = 140464093 and 140464102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140464127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333434 + ... + 333854.

It is an arithmetic number, because the mean of its divisors is an integer number (10339000).

Almost surely, 2140464124 is an apocalyptic number.

It is an amenable number.

140464124 is a deficient number, since it is larger than the sum of its proper divisors (107671876).

140464124 is a wasteful number, since it uses less digits than its factorization.

140464124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013 (or 1011 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 140464124 is about 11851.7561567896. The cubic root of 140464124 is about 519.8225775379.

The spelling of 140464124 in words is "one hundred forty million, four hundred sixty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 239 349 421 478 698 842 956 1396 1684 83411 100619 146929 166822 201238 293858 333644 402476 587716 35116031 70232062 140464124