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1402050156 = 223138987501
BaseRepresentation
bin101001110010001…
…1001011001101100
310121201012112020120
41103210121121230
510332411101111
6351042444540
746513141533
oct12344313154
93551175216
101402050156
1165a46a041
12331663750
131946189a0
14d42c731a
158314c406
hex5391966c

1402050156 has 24 divisors (see below), whose sum is σ = 3523100784. Its totient is φ = 431400000.

The previous prime is 1402050149. The next prime is 1402050179. The reversal of 1402050156 is 6510502041.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4493595 + ... + 4493906.

It is an arithmetic number, because the mean of its divisors is an integer number (146795866).

Almost surely, 21402050156 is an apocalyptic number.

It is an amenable number.

1402050156 is an abundant number, since it is smaller than the sum of its proper divisors (2121050628).

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

1402050156 is a wasteful number, since it uses less digits than its factorization.

1402050156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987521 (or 8987519 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1402050156 is about 37443.9602072217. The cubic root of 1402050156 is about 1119.2347440413.

Adding to 1402050156 its reverse (6510502041), we get a palindrome (7912552197).

The spelling of 1402050156 in words is "one billion, four hundred two million, fifty thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 8987501 17975002 26962503 35950004 53925006 107850012 116837513 233675026 350512539 467350052 701025078 1402050156