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4040004003700 = 225272824490613
BaseRepresentation
bin111010110010100011000…
…000001110011101110100
3112022012221211021122110211
4322302203000032131310
51012142412011104300
612331541402355204
7564611031300400
oct72624300163564
915265854248424
104040004003700
1113183a0a34755
12552b911bbb04
13233c80950442
14dd774270100
1570152ed34ba
hex3aca300e774

4040004003700 has 54 divisors (see below), whose sum is σ = 10198124404566. Its totient is φ = 1385144228160.

The previous prime is 4040004003653. The next prime is 4040004003709. The reversal of 4040004003700 is 73004000404.

It can be written as a sum of positive squares in 3 ways, for example, as 1179230933776 + 2860773069924 = 1085924^2 + 1691382^2 .

It is a super-2 number, since 2×40400040037002 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040004003709) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 412240407 + ... + 412250206.

Almost surely, 24040004003700 is an apocalyptic number.

It is an amenable number.

4040004003700 is an abundant number, since it is smaller than the sum of its proper divisors (6158120400866).

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

4040004003700 is a wasteful number, since it uses less digits than its factorization.

4040004003700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 824490641 (or 824490627 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 22.

The spelling of 4040004003700 in words is "four trillion, forty billion, four million, three thousand, seven hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 49 50 70 98 100 140 175 196 245 350 490 700 980 1225 2450 4900 824490613 1648981226 3297962452 4122453065 5771434291 8244906130 11542868582 16489812260 20612265325 23085737164 28857171455 40400040037 41224530650 57714342910 80800080074 82449061300 115428685820 144285857275 161600160148 202000200185 288571714550 404000400370 577143429100 808000800740 1010001000925 2020002001850 4040004003700