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140048700 = 223521131372
BaseRepresentation
bin10000101100011…
…11100100111100
3100202112012200220
420112033210330
5241323024300
621521421340
73320252151
oct1026174474
9322465626
10140048700
1172065730
123aa9a850
132302656c
1414858228
15c465da0
hex858f93c

140048700 has 216 divisors, whose sum is σ = 468969984. Its totient is φ = 31968000.

The previous prime is 140048687. The next prime is 140048723. The reversal of 140048700 is 7840041.

140048700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1400487002 = 39227276743380000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3785082 + ... + 3785118.

Almost surely, 2140048700 is an apocalyptic number.

140048700 is a gapful number since it is divisible by the number (10) 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 140048700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234484992).

140048700 is an abundant number, since it is smaller than the sum of its proper divisors (328921284).

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

140048700 is a wasteful number, since it uses less digits than its factorization.

140048700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 140048700 is about 11834.2173378724. The cubic root of 140048700 is about 519.3096114106.

Adding to 140048700 its reverse (7840041), we get a palindrome (147888741).

The spelling of 140048700 in words is "one hundred forty million, forty-eight thousand, seven hundred".