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40709888224 = 251967999359
BaseRepresentation
bin100101111010011111…
…111001100011100000
310220002010211121001221
4211322133321203200
51131333212410344
630411334104424
72640554224525
oct457237714340
9126063747057
1040709888224
11162a0741625
127a817ab114
133aba174675
141d8299b14c
1510d3eae184
hex97a7f98e0

40709888224 has 48 divisors (see below), whose sum is σ = 85625164800. Its totient is φ = 18995796864.

The previous prime is 40709888201. The next prime is 40709888251. The reversal of 40709888224 is 42288890704.

It is a happy number.

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, 458944 + ... + 540415.

It is an arithmetic number, because the mean of its divisors is an integer number (1783857600).

Almost surely, 240709888224 is an apocalyptic number.

It is an amenable number.

40709888224 is an abundant number, since it is smaller than the sum of its proper divisors (44915276576).

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

40709888224 is a wasteful number, since it uses less digits than its factorization.

40709888224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999455 (or 999447 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 40709888224 in words is "forty billion, seven hundred nine million, eight hundred eighty-eight thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 19 32 38 67 76 134 152 268 304 536 608 1072 1273 2144 2546 5092 10184 20368 40736 999359 1998718 3997436 7994872 15989744 18987821 31979488 37975642 66957053 75951284 133914106 151902568 267828212 303805136 535656424 607610272 1071312848 1272184007 2142625696 2544368014 5088736028 10177472056 20354944112 40709888224