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60233994240 = 212357140053
BaseRepresentation
bin111000000110001110…
…011101000000000000
312202110210212221111120
4320012032131000000
51441324400303430
643400543312240
74231440334440
oct700616350000
9182423787446
1060233994240
11235aa579432
12b8102ab680
1358ac087514
142cb59a4120
151878074610
hexe0639d000

60233994240 has 208 divisors, whose sum is σ = 220259004288. Its totient is φ = 13767671808.

The previous prime is 60233994229. The next prime is 60233994287. The reversal of 60233994240 is 4249933206.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 60233994192 and 60233994201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 360054 + ... + 500106.

Almost surely, 260233994240 is an apocalyptic number.

60233994240 is a gapful number since it is divisible by the number (60) 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 60233994240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110129502144).

60233994240 is an abundant number, since it is smaller than the sum of its proper divisors (160025010048).

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

60233994240 is a wasteful number, since it uses less digits than its factorization.

60233994240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140092 (or 140070 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The spelling of 60233994240 in words is "sixty billion, two hundred thirty-three million, nine hundred ninety-four thousand, two hundred forty".