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140516124 = 223744877
BaseRepresentation
bin10000110000000…
…01101100011100
3100210101221212220
420120001230130
5241433003444
621535425340
73324240000
oct1030015434
9323357786
10140516124
1172354931
123b085250
132315b248
141493a700
15c509619
hex8601b1c

140516124 has 60 divisors (see below), whose sum is σ = 382571784. Its totient is φ = 40139232.

The previous prime is 140516119. The next prime is 140516141. The reversal of 140516124 is 421615041.

It is a happy number.

It is a super-2 number, since 2×1405161242 = 39489562207966752, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140516094 and 140516103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 26374 + ... + 31250.

Almost surely, 2140516124 is an apocalyptic number.

140516124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140516124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191285892).

140516124 is an abundant number, since it is smaller than the sum of its proper divisors (242055660).

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

140516124 is an equidigital number, since it uses as much as digits as its factorization.

140516124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912 (or 4889 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 140516124 is about 11853.9497215063. The cubic root of 140516124 is about 519.8867159536.

The spelling of 140516124 in words is "one hundred forty million, five hundred sixteen thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 84 98 147 196 294 343 588 686 1029 1372 2058 2401 4116 4802 4877 7203 9604 9754 14406 14631 19508 28812 29262 34139 58524 68278 102417 136556 204834 238973 409668 477946 716919 955892 1433838 1672811 2867676 3345622 5018433 6691244 10036866 11709677 20073732 23419354 35129031 46838708 70258062 140516124