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40070204250 = 235367797417
BaseRepresentation
bin100101010100010111…
…101100101101011010
310211102120011021121220
4211110113230231122
51124030433014000
630224043312510
72615656054626
oct452427545532
9124376137556
1040070204250
1115aa264958a
12792351b736
133a1779303b
141d21a44186
151097c531a0
hex9545ecb5a

40070204250 has 64 divisors (see below), whose sum is σ = 101508121728. Its totient is φ = 10525891200.

The previous prime is 40070204231. The next prime is 40070204257. The reversal of 40070204250 is 5240207004.

It is a self number, because there is not a number n which added to its sum of digits gives 40070204250.

It is not an unprimeable number, because it can be changed into a prime (40070204257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 348459 + ... + 448958.

It is an arithmetic number, because the mean of its divisors is an integer number (1586064402).

Almost surely, 240070204250 is an apocalyptic number.

40070204250 is an abundant number, since it is smaller than the sum of its proper divisors (61437917478).

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

40070204250 is a wasteful number, since it uses less digits than its factorization.

40070204250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 797504 (or 797494 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The spelling of 40070204250 in words is "forty billion, seventy million, two hundred four thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 67 75 125 134 150 201 250 335 375 402 670 750 1005 1675 2010 3350 5025 8375 10050 16750 25125 50250 797417 1594834 2392251 3987085 4784502 7974170 11961255 19935425 23922510 39870850 53426939 59806275 99677125 106853878 119612550 160280817 199354250 267134695 299031375 320561634 534269390 598062750 801404085 1335673475 1602808170 2671346950 4007020425 6678367375 8014040850 13356734750 20035102125 40070204250