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54150144 = 210317627
BaseRepresentation
bin1100111010010…
…0010000000000
310202220010000220
43032210100000
5102330301034
65212343040
71225161066
oct316442000
9122803026
1054150144
1128625894
1216174a80
13b2ac409
147298036
154b49749
hex33a4400

54150144 has 44 divisors (see below), whose sum is σ = 144338064. Its totient is φ = 18049024.

The previous prime is 54150143. The next prime is 54150179. The reversal of 54150144 is 44105145.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (54150143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5742 + ... + 11885.

Almost surely, 254150144 is an apocalyptic number.

It is an amenable number.

54150144 is an abundant number, since it is smaller than the sum of its proper divisors (90187920).

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

54150144 is a wasteful number, since it uses less digits than its factorization.

54150144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650 (or 17632 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 54150144 is about 7358.6781421666. The cubic root of 54150144 is about 378.3263048412.

Adding to 54150144 its reverse (44105145), we get a palindrome (98255289).

The spelling of 54150144 in words is "fifty-four million, one hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 256 384 512 768 1024 1536 3072 17627 35254 52881 70508 105762 141016 211524 282032 423048 564064 846096 1128128 1692192 2256256 3384384 4512512 6768768 9025024 13537536 18050048 27075072 54150144