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1016335072 = 25172397817
BaseRepresentation
bin111100100101000…
…000101011100000
32121211102011121201
4330211000223200
54040140210242
6244503330544
734120464004
oct7445005340
92554364551
101016335072
11481770645
12244450a54
131327393cc
1498da0704
155e35b4b7
hex3c940ae0

1016335072 has 48 divisors (see below), whose sum is σ = 2127746880. Its totient is φ = 476213248.

The previous prime is 1016335039. The next prime is 1016335147. The reversal of 1016335072 is 2705336101.

It is a self number, because there is not a number n which added to its sum of digits gives 1016335072.

It is a congruent number.

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, 126108 + ... + 133924.

It is an arithmetic number, because the mean of its divisors is an integer number (44328060).

Almost surely, 21016335072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1016335072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1063873440).

1016335072 is an abundant number, since it is smaller than the sum of its proper divisors (1111411808).

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

1016335072 is a wasteful number, since it uses less digits than its factorization.

1016335072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8083 (or 8075 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 1016335072 is about 31880.0105395215. The cubic root of 1016335072 is about 1005.4156418776.

The spelling of 1016335072 in words is "one billion, sixteen million, three hundred thirty-five thousand, seventy-two".

Divisors: 1 2 4 8 16 17 32 34 68 136 239 272 478 544 956 1912 3824 4063 7648 7817 8126 15634 16252 31268 32504 62536 65008 125072 130016 132889 250144 265778 531556 1063112 1868263 2126224 3736526 4252448 7473052 14946104 29892208 31760471 59784416 63520942 127041884 254083768 508167536 1016335072