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380510004 = 223736712343
BaseRepresentation
bin10110101011100…
…001111100110100
3222111222220121010
4112223201330310
51234402310004
6101431352220
712300165420
oct2653417464
9874886533
10380510004
11185873886
12a7522670
1360aa9364
143876db80
1523613a89
hex16ae1f34

380510004 has 48 divisors (see below), whose sum is σ = 1017540608. Its totient is φ = 108412128.

The previous prime is 380509993. The next prime is 380510021. The reversal of 380510004 is 400015083.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

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, 24657 + ... + 36999.

Almost surely, 2380510004 is an apocalyptic number.

It is an amenable number.

380510004 is an abundant number, since it is smaller than the sum of its proper divisors (637030604).

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

380510004 is a wasteful number, since it uses less digits than its factorization.

380510004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12724 (or 12722 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 380510004 is about 19506.6656299840. The cubic root of 380510004 is about 724.6395379741.

Adding to 380510004 its reverse (400015083), we get a palindrome (780525087).

The spelling of 380510004 in words is "three hundred eighty million, five hundred ten thousand, four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 367 734 1101 1468 2202 2569 4404 5138 7707 10276 12343 15414 24686 30828 37029 49372 74058 86401 148116 172802 259203 345604 518406 1036812 4529881 9059762 13589643 18119524 27179286 31709167 54358572 63418334 95127501 126836668 190255002 380510004