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1234240044 = 223536013229
BaseRepresentation
bin100100110010001…
…0000001000101100
310012000102220001020
41021210100020230
510011431140134
6322250014140
742404603322
oct11144201054
93160386036
101234240044
115837728a4
122a5417350
1316892236b
14b9cc3d12
1573550b49
hex4991022c

1234240044 has 48 divisors (see below), whose sum is σ = 2940023520. Its totient is φ = 402854400.

The previous prime is 1234240009. The next prime is 1234240061. The reversal of 1234240044 is 4400424321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1234239996 and 1234240023.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380622 + ... + 383850.

It is an arithmetic number, because the mean of its divisors is an integer number (61250490).

Almost surely, 21234240044 is an apocalyptic number.

It is an amenable number.

1234240044 is an abundant number, since it is smaller than the sum of its proper divisors (1705783476).

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

1234240044 is a wasteful number, since it uses less digits than its factorization.

1234240044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890 (or 3888 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1234240044 is about 35131.7526462885. The cubic root of 1234240044 is about 1072.6710116838.

Adding to 1234240044 its reverse (4400424321), we get a palindrome (5634664365).

The spelling of 1234240044 in words is "one billion, two hundred thirty-four million, two hundred forty thousand, forty-four".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 601 636 1202 1803 2404 3229 3606 6458 7212 9687 12916 19374 31853 38748 63706 95559 127412 171137 191118 342274 382236 513411 684548 1026822 1940629 2053644 3881258 5821887 7762516 11643774 23287548 102853337 205706674 308560011 411413348 617120022 1234240044